<!DOCTYPE html>
<!-- Any copyright is dedicated to the Public Domain.
   - http://creativecommons.org/publicdomain/zero/1.0/ -->

<html>
  <head>
    <meta charset="UTF-8">
    <style>
    #columns {
      -moz-column-count: 2;
      -webkit-column-count: 2;
      -moz-column-rule: 1px solid lightgray;
      -webkit-column-rule: 1px solid lightgray;
      border: 1px solid lightblue;
      width: 450px;
    }
    </style>
  </head>
  <body>
    <div id="columns">
      <div id="columns-inner" style="border: 1px solid red;" contenteditable="true">
        <p id="before-image-1">Before image 1</p>
        <p><img width="100px" height="30px" src=""></p>
        <p>After image 1</p>
        <p>Before image 2</p>
        <p><img width="100px" height="30px" src=""></p>
        <p>After image 2</p>
      </div>
    </div>
  </body>
</html>
